| | |
| | | "github.com/spf13/cast" |
| | | ) |
| | | |
| | | func PlcWrite(plcConfig *model.DevicePlc, fieldType constvar.PlcStartAddressType, position int, value interface{}) (err error) { |
| | | func PlcWrite(plcConfig *model.DevicePlc, fieldType constvar.PlcStartAddressType, channel int32, value interface{}) (err error) { |
| | | var ( |
| | | startAddress int |
| | | ipAddr string |
| | |
| | | plcConfig.CurrentTryTimes++ |
| | | |
| | | for _, pc := range plcConfig.Details { |
| | | if pc.FieldName == fieldType && pc.Position == position { |
| | | if pc.FieldName == fieldType && pc.Channel == channel { |
| | | startAddress = pc.StartAddress |
| | | } |
| | | } |
| | | |
| | | if plcConfig.Method == constvar.PlcMethodModbusTCP { |
| | | ipAddr = fmt.Sprintf("%s:%v", plcConfig.Address, plcConfig.Port) |
| | | //conn, err := plc.GetModbusConnection(ipAddr) |
| | | //if err != nil { |
| | | // logx.Errorf("plc write failed, 连接plc失败: %v", err.Error()) |
| | | // plcConfig.CurrentErr = err |
| | | // return PlcWrite(plcConfig, fieldType, position, value) |
| | | //} |
| | | // |
| | | //result, err := plc.WriteHoldingRegister(conn, startAddress, value) |
| | | |
| | | //err = modbusx.Write(ipAddr, uint16(startAddress), value) |
| | | |
| | | _, err = apacheplc4x.WriteHoldingRegister(ipAddr, startAddress, value) |
| | | err = WriteHoldingRegister(ipAddr, startAddress, value) |
| | | |
| | | if err != nil { |
| | | logx.Errorf("plc write failed, address: %v, value: %v, err: %v", startAddress, value, err.Error()) |
| | | plcConfig.CurrentErr = err |
| | | return PlcWrite(plcConfig, fieldType, position, value) |
| | | return PlcWrite(plcConfig, fieldType, channel, value) |
| | | } |
| | | logx.Infof("plc write ok, address: %v, value: %v", startAddress, value) |
| | | } else if plcConfig.Method == constvar.PlcMethodSerial { |
| | |
| | | ) |
| | | if plcConfig.Method == constvar.PlcMethodModbusTCP { |
| | | ipAddr = fmt.Sprintf("%s:%v", plcConfig.Address, plcConfig.Port) |
| | | //conn, err := plc.GetModbusConnection(ipAddr) |
| | | //if err != nil { |
| | | // logx.Errorf("plc write failed, 连接plc失败: %v", err.Error()) |
| | | // plcConfig.CurrentErr = err |
| | | // return PlcWriteDirect(plcConfig, address, value) |
| | | //} |
| | | //result, err := plc.WriteHoldingRegister(conn, address, value) |
| | | |
| | | //err = modbusx.Write(ipAddr, uint16(address), value) |
| | | |
| | | _, err = apacheplc4x.WriteHoldingRegister(ipAddr, address, value) |
| | | err = WriteHoldingRegister(ipAddr, address, value) |
| | | |
| | | if err != nil { |
| | | logx.Errorf("plc write failed, address: %v, value: %v, err: %v", address, value, err.Error()) |
| | |
| | | return modbusx.Write(ipAddr, uint16(address), cast.ToInt(value)) |
| | | } |
| | | } |
| | | |
| | | func PlcIsConnect() bool { |
| | | if conf.Conf.PLC.Package == constvar.PlcPackageApache { |
| | | return apacheplc4x.IsConnect() |
| | | } else if conf.Conf.PLC.Package == constvar.PlcPackageApacheLongConnection { |
| | | return false |
| | | } else { |
| | | return modbusx.IsConnect() |
| | | } |
| | | } |